baber/WOPTO huggingface dataset:
Patent JP-H09287089-A (JP)
Title: Titanium electrodeposition drum
Inventor: KAWACHI KATSUYA
IPC: C25D1/04
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To form copper foil having a uniform smooth face on the surface of an electrodeposition drum with the same thickness by electrodeposition, in a titanium electrodeposition drum in which a titanium sheet is spread on the outer circumferential face of an inner drum, by interposing circumferential copper base sheets of copper sheets between both with tight adhesion. SOLUTION: In a titanium electrodeposition drum (a) in which a titanium sheet 2 is spred on the outer circumferential face 1a of an outer circumferential sheet 1 of an inner drum (b), between the outer circumferential face 1a of the outer circumferential sheet of the inner drum (b), circumferential copper base sheets 3a such as copper sheets or copper alloy sheets are interposed with tight adhesion respectively in the upper and lower faces. Furthermore, side wall sheets 4 on the right and left of the circumferential copper base sheets 3a and the inner drum (b) are provided with side copper base sheets 3b such as copper sheets or copper alloy sheets in a conducting state.  In this way, the adhesion between the titanium sheet 2 and the copper base sheets 3a improves, and the copper base sheets 3a offset the deficiency of the electrical conductivity of the titanium sheet, by which copper foil with the same thickness having a uniform smooth face can be formed on the surface of the electrodeposition drum (a).
Patent JP-H07170470-A (JP)
Title: Liquid crystal display device
Inventor: NITTA HIDETOSHI
IPC: G09G3/36
Filed: 1993-12-13
Abstract: PURPOSE:To realize a picture-out-picture function for a conventional television screen on a High Vision screen without use of a large scale digital processing circuit such as a picture memory or the like. CONSTITUTION:The display device is provided with a liquid crystal display panel 25 having an aspect ratio of 9:16, 1st and 2nd signal electrode drive circuits 31a-31c, 32 driving signal electrodes on the liquid crystal display panel 25 which are divided into 3:1, 1st scanning electrode drive circuits 33a-33c driving a scanning electrode corresponding to picture elements being driven by the 1st signal electrode drive circuits 31a-31c of the liquid crystal display panel 25, and 2nd scanning electrode drive circuits 34a-34c driving a scanning electrode corresponding to picture elements being driven by the 2nd signal electrode drive circuit 32 of the liquid crystal display panel 25.
Patent JP-H05147448-A (JP)
Title: Power train structure of vehicle
Inventor: KAMEDA OSAMU
IPC: F16H48/05
Filed: 1991-11-27
Abstract: PURPOSE:To shorten a power train structure in the longitudinal direction of a car body, as for a four-wheel drive vehicle in Which an engine and a speed change device are arranged in paallel in the longitudinal direction of the vehicle. CONSTITUTION:As for a four-wheel drive vehicle, a speed change device 12 is arranged behind the right side part of an engine 3, and a power distribution device 18 for front and rear wheels and a front wheel differential gear 20 are arranged in deflection in the left direction, keeping a prescribed space 22 on the left side of the speed change device 12. Further, a bevel gear 28 of a transfer device 25 for changing the power transmission to the rear wheel by 90 deg. is arranged in the space 22. Accordingly, the power distribution device 18, front wheel differential 20, and a transfer device 25 are arranged in parallel in the car width direction, on a drive shaft 17 for the front wheel, and the length in the longitudinal direction of the car body can be shortened, in comparison with the arrangement of the transfer device 25 behind the drive shaft 17 of the front wheel.
Patent JP-H04187299-A (JP)
Title: Treatment of muddy water of the like and device therefor
Inventor: MORITA HIROO
IPC: E02F3/88
Filed: 1990-11-17
Abstract: PURPOSE:To treat muddy water in such a manner that the muddy water can be reutilized as a resource material for lands to be reclaimed, etc., by separating rocks, gravel, etc., from the muddy water dredged from a water bottom, then mixing the muddy water with a solidifying agent and press feeding this mixture through a pipe from a dredger to a destination. CONSTITUTION:The earth and sand, muddy water 3, etc., of the water bottom are dredged by a dredging means 8 and are loaded onto the dredger 1. The muddy water 3, etc., are thereafter separated from solids, such as rocks and gravel, by vibration screens 10, 18 provided on the dredger 1. This muddy water 3 is dropped into an agitating tank 20 where the muddy water is sent by a rotating agitation rotor 21 to a muddy water treating device 23. This muddy water 3 is mixed with the solidifying agent sent from a solidifying agent supplying device 27 in the muddy water treating device 23. The muddy water mixed with the solidifying agent is press-fed by a high- pressure pump 35 to the destination via a transfer pipe 34 and a press feed pipe 49. Consequently, the muddy water which is dug up and is sent to a site is so treated that the muddy water can be reutilized as the resource material for the lands to be reclaimed or as other civil engineering materials and construction materials.
Patent JP-H06162853-A (JP)
Title: Jumper wire supporting insulator device
Inventor: HIRAKO HIROSHI
IPC: H01B17/46
Filed: 1992-11-20
Abstract: PURPOSE:To provide a jumper wire supporting device easily mountable regardless of the some dimension shortage of a jumper wire, in particular fittable to the jumper wire of an angle iron tower. CONSTITUTION:In this jumper wire supporting device, a pair of strain insulators are mounted on the supporting arm 1 of an iron tower, and a jumper wire 19 is installedly connected between the end parts of the pair of strain insulators. A lightning protection insulator is suspendedly fixed to the supporting arm 1, a weight 23 is mounted on a horn mounting bracket 15 in the lower end of the light protection insulator, and the jumper wire 19 is gripped. The jumper wire 19 is gripped at a position near to the supporting arm 1 than the weight 23 of the lightning protection insulator, and also is gripped by a gripping fitting 17 position-adjustable in a vertical direction. Moreover, the gripping fitting 17 is mounted on a horn mounting bracket 15 via a bracket.
Patent JP-H03173487-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: ASANO HIDEKI
IPC: H01S5/00
Filed: 1989-12-01
Abstract: PURPOSE:To stably obtain an electrode with superior reproducibility by a method wherein a P-InP protecting layer is grown on a P-InGaAsP cap layer, a part of the P-InP protecting layer is eliminated, and an ohmic electrode is formed on a p-InGaAsP cap layer. CONSTITUTION:An N-InP buffer layer 2, an InGaAsP active layer 3, and a P-InP clad layer 4 are grown on an N-InP (100) substrate 1. A two-parallel- stripes-type pattern is formed in the <011> direction, and a mesa stripe 10 sandwiched by two parallel grooves 9 is formed by using the pattern as a mask. Next the following are epitaxially grown; a P-InP block layer 5, an N-InP block layer 6, a P-InP buried layer 7, a P-InGaAsP cap layer 8, and a P-InP protecting layer 13. At least a part of the P-InP protecting layer 13 is eliminated, a P-side electrode 11 is formed on the P-InGaAsP cap layer 8, and an N-side electrode 12 is formed on the substrate 1. A resonator for laser oscillation is formed by cleavage on the (100) face, and a semiconductor laser is obtained.
Patent JP-H0669905-A (JP)
Title: Spread spectrum communication system
Inventor: TAKAHASHI SOICHI
IPC: H04B1/7085
Filed: 1992-10-28
Abstract: PURPOSE:To attain tracing of synchronization by multiplying two correlation outputs as a control signal for a voltage controlled clock signal. CONSTITUTION:A reception signal is correlated with a PN signal from a pseudo random number PN generator 6 by a correlation device 1. Furthermore, a correlation device 2 takes correlation among the reception signal, the PN signal from the PN generator 6 and a clock signal from a voltage controlled clock signal generator VCC5. Then the signal of the correlation device 1 is multiplied with the signal from the correlation device 2 by a multiplier 3 to obtain a control signal for a control clock of the PN signal via a low pass filter LPF 4. In this case, the pseudo random number signal synchronization system uses a 1st signal being the product between the reception signal and the pseudo random number signal and a 2nd signal being the product between the reception signal and the product between the clock signal and the pseudo random number signal and multiplies the 1st and 2nd signals.
Patent JP-H05149856-A (JP)
Title: Carbon dioxide sensor
Inventor: DOI KANEYUKI
IPC: G01N7/14
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a carbon dioxide sensor capable of simply detecting the concn. of carbon dioxide in a liquid within a short time and also usuable in a liquid flowing system. CONSTITUTION:A cell 10 having a liquid supply port 20 injecting a liquid in a mist form, an air supply port 40 and a pressure sensor 50 and also having a liquid discharge port provided to the bottom part thereof is provided to a carbon dioxide sensor detecting the concn. of carbon dioxide in a liquid from the pressure fluctuations in space generated when carbon dioxide in the liquid is discharged to the space. A liquid supply pump 60 is provided to the liquid supply port 20 through a liquid supply valve 22 and an air supply valve 42 is provided to the air supply port 40 and a liquid discharge pump 70 is provided to the liquid discharge port 30 through a liquid discharge valve 32.
Patent JP-S63168091-A (JP)
Inventor: SHIMADA TSUTOMU
IPC: H05K5/02
Filed: 1986-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05153222-A (JP)
Title: Telephone set
Inventor: SHIMIZU SHIGESHI
IPC: H04M1/56
Filed: 1991-11-28
Abstract: PURPOSE:To immediately make a telephone call only by means of writing the telephone number of an opposite party or a name on a handwriting tablet and to improve operability and facility at the time of making the telephone call by providing the handwriting tablet as the input means of the telephone number. CONSTITUTION:A handwriting tablet part 2, a recognition part 4 recognizing a character and a numeral, which are inputted in the tablet part 2, a display part 3 displaying the inputted character and numeral and a control part 5 controlling them are provided for a telephone set 1. When the telephone number or the name is written in the handwriting tablet part 2 as the input means of the telephone number of the opposite party at the time of making the telephone call, the recognition part 4 recognizes the character. Then, the telephone call is made as the telephone number when the numeral is inputted, and it can be made after the name and the like are converted into the previously registered telephone number when the name and the like are inputted. The inputted telephone number and the name are displayed in the display part 3 and they can be recognized. When erroneous input is detected, only that part is corrected on the handwriting tablet 2.
Patent JP-H08171796-A (JP)
Title: Semiconductor storage
Inventor: KANEKO TETSUYA
IPC: G11C11/4091
Filed: 1994-12-16
Abstract: PURPOSE: To reduce a chip area by setting the capacity of a decoupling capacitor connected to a step-up output end in small. CONSTITUTION: A semiconductor device is constituted of a step-up circuit, memory cell arrays MCA1, MCA2, a sense amplifier circuit S/A, transfer gate circuits Q4, Q5, Q9, Q10 and equalizer circuits Q1, Q2, Q3, Q6, Q7, Q8. The device is provided with a control circuit respectively applying step-up potential Vpp to gates of MOS transistors Q4-Q8 when neither memory cell between the memory cell arrays MCA1, MCA2 is selected.
Patent JP-H03172961-A (JP)
Title: Homonym recognizing device
Inventor: TOYOGOYA TOSHIAKI
IPC: G06F17/22
Filed: 1989-11-30
Abstract: PURPOSE:To preferentially discriminate a KANJI (Chinese character) string to improve the selection efficiency by narrowing down homonym KANJI strings as the conversion object by a conception of case frames at the time of including a predicate in an inputted character string which includes a character string to be converted to KANJI. CONSTITUTION:A keyboard 1 being the input means for input of character strings, a storage means 2 where many KANJI strings are stored as a dictionary, and a control means 4 which retrieves and reads out KANJI strings from the dictionary are provided. The dictionary is designated based on case frames and is provided with a discriminating means, which discriminates whether a predicate exists in the character string which is inputted from the keyboard 1 and includes a character string to be converted to a KANJI string or not, and a retrieving means which limits the retrieval object to the case frame determined by this predicate to retrieve the KANJI string, to which each character string is converted, in the dictionary in accordance with the case frame at the time of discriminating the existence of the predicate by the discriminating means. Thus, candidate words of the KANJI string as the object are narrowed down to facilitate the conversion operation of an operator and the conversion speed is increased.
Patent JP-2000138438-A (JP)
Title: Inspecting method for printed circuit board
Inventor: WAKABAYASHI AKINAO
IPC: H05K3/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To easily confirm, with sure, omission of printing an overcoat or miss-printing such as print slippage, etc. SOLUTION: A specified coat pattern of a resin coat 7 allows a part of a circuit pattern 5 to be exposed, and a hole part 7a for forming an overcoat confirming electrode 5c is provided. A specified coat pattern of an overcoat 13 comprises a closure pattern 13c which closes the hole part 7a. When a current is made to flow between one probe P0 positioned above the overcoat confirming electrode 5c and the other probe P5 contacting an electrode 5d which is electrically connected to the overcoat confirming electrode 5c, the formation of the overcoat 13 is confirmed based on the presence of current between one probe P0 and the other probe P5.
Patent JP-H11138414-A (JP)
Title: Wire with fixed abrasive grain for endless wire saw
Inventor: TAGO KAZUHIRO
IPC: B24B27/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a wire with fixed abrasive grain for an endless wire saw, capable of preventing the wear of a guide roller and perform highly precise cutting. SOLUTION: A wire W2 with fixed abrasive grain is formed in a sectionally almost fan shape with an inversed taper face T formed at both sides to be fitted to a groove 24a in a grooved roller 24A, abrasive grain G being fixed only on its circular face C. In this way, the oscillation of the wire W2 with abrasive grain is prevented and the wear of the groove in the grooved roller is restricted. The wire W2 with the fixed abrasive grain may have an inversed taper face at both sides to be fitted to the groove 24a in the grooved roller 24A.
Patent JP-H09120761-A (JP)
Title: Touchless switch
Inventor: FUKATSU HIROICHI
IPC: H01H35/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a switch which allows key selection touchlessly by furnishing a refractive index distribution type lens element parallel with a plate in a specified position, and thereby transmitting characters and figures drawn on the object surface of the plate to an image surface in the air. SOLUTION: From a light emitting means 2, light is cast onto characters and figures 4 drawn on the object surface 1 of a plate 3, and they 4 are transmitted to an image surface 10 in the air via a refractive index distribution type lens element 5 installed parallel with a plate 3 in a specified position relative to the plate 3. At the same time, the light emitted by a light emitting element 6 furnished around the lens element 5 is cast to a specific area on the aerial image surface 10. A finger 8 is intruded into this area to make access to the image surface 10, and the light reflected by the finger 8 is spread and damped.  Part of this reflected light is sent as an image to the prescribed position via the lens element 5, and the light reflected by the finger 8 having access to the image surface 10 is received as object point by a light receiving element 7, and thus the finger 8 is sensed.
Patent JP-H08166451-A (JP)
Title: Obstacle detector for vehicle
Inventor: NAKAMURA KOJIRO
IPC: G01S7/526
Filed: 1994-12-16
Abstract: PURPOSE: To detect an obstacle accurately over a wide range, from a short distance to a long distance, by computing distance data to an obstacle based on a receiving signal, processing the operation results according to a predetermined system and alarming the obstacle. CONSTITUTION: A switching circuit 2 switches individual sensors constituting a sensor array 1, and a transmission circuit 3 drives a sensor selected by the switching circuit 2 to transmit an ultrasonic wave. A short distance receiving circuit 4a has low sensitivity and suppresses after tremor of transmitting wave well thus detecting a reflected waved from a short distance obstacle. A long distance receiving circuit 4b has high sensitivity and a receiving signal of a faint reflected wave from long distance is amplified to be identified. A control operation section 5 measure the time elapsed after transmission of ultrasonic wave before reception of reflected wave and computes the distance to the obstacle.  Detected information related to the obstacle is imaged and presented at a display section 7 and an alarm sound corresponding to the detected distance of obstacle is delivered from a buzzer circuit 8.
Patent JP-H01155514-A (JP)
Title: Magnetic tape
Inventor: KANAMARU TOYOMI
IPC: G11B23/26
Filed: 1987-12-11
Abstract: PURPOSE:To improve the durability of a magnetic tape and the sureness of lading in automatic loading of the tape to a magnetic tape device by subjecting the front end part of the magnetic tape to mechanical strength reinforcement and antisticking treatment. CONSTITUTION:The magnetic tape 1 is wound on a reel 3 by positioning a magnetic material surface 2 to the inner side. Al is deposited on the magnetic material surface side of the front end part 4 of the tape in an about 3cm range from the front end. A coating compd. contg. an antistatic agent such as alkyl sulfate may be coated thereon in place of vapor deposition of the metal. The mechanical strength at the front end of the tape is improved by executing such treatment; in addition, the sticking of the front end part of the tape arising from electrification, etc., is prevented. The reliability in automatic loading of the magnetic tape is thereby greatly improve.
Patent JP-S63165442-A (JP)
Title: Production of prepreg
Inventor: UORUFUGANGU KUREEBERUKU
IPC: H05K1/03
Filed: 1987-12-11
Abstract: Prepregs can be prepared by impregnating reinforcement materials such as glass, carbon or plastic (in the form of fibers or nonwoven or woven materials) with a solution of a polyepoxy resin and a polyamine as a hardener and subsequent drying. For the manufacture of storage-stable prepregs based on polyepoxy resins, 1,3,5-tris(3-amino-4-alkylphenyl-2,4,6-trioxo-hexahydrotriazine with a C1- to C4 alkyl radical is used as the hardener. The new method leads to storage-stable prepregs and assures that composite materials, especially circuit boards, manufactured therefrom meet the requirements for these materials.
Patent JP-H09150713-A (JP)
Title: Vehicle antitheft system and theft judging device for it
Inventor: WATANABE MOTOHIKO
IPC: B60R25/24
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To reliably secure a vehicle against theft by controlling the vehicle by means of a control means when a control permitting signal is output to the control means from a theft judging means in the specified number of times or in the specified time. SOLUTION: An engine controller 3 counts the communication times to a theft judging device 6, the theft judging device 6 judges whether an ID code received by an ID code receiving means 4 is a regular one or not, and it outputs a starting permitting signal as a control permitting signal is output to the engine controller 3 through a communication line 5 when the ID code is a regular one. After the output is confirmed by a CPU 3-2, the signal for controlling the engine is output to actuators mounted on respective parts of the engine by an output circuit 3-3. Therefore, a vehicle can be reliably secured against theft.
Patent JP-H02158362-A (JP)
Title: Production of optical printer head
Inventor: MIZUNO RYUKICHI
IPC: B41J2/455
Filed: 1988-12-13
Abstract: PURPOSE:To reduce the area of a substrate without mounting a trimming resistor per light emitting element by a method wherein an emitted light is detected by an optical sensor, and if the emitted light is below a specified value, a part of an electrode which is provided so as to cover a light emitting part of an LED array is removed by a laser device. CONSTITUTION:Light is emitted from a light emitting window 2 by applying a drive signal. The emitted light is detected by an optical sensor 9. Said detected value is compared with a specified value in a control circuit 10. If the detected value meets the specified value, a ceramic substrate 8 is moved in an X-axis direction by the amount of an alignment pitch of the light emitting window 2 without conducting a light quantity correction. If the emitted light is below the specified value, a laser light is irradiated by a laser device 11 to remove a part of an LED array discrete electrode 3 which is provided so as to cover a light emitting part of a LED array 1 by a fixed amount. After the removal, the predetermined drive signal is again applied. If the emitted light is still below the specified value, a pat of the electrode is removed with the displacement of the laser device 11. This process is repeated until the emitted light meets the specified value.
Patent JP-H05151163-A (JP)
Title: Schedule data register system
Inventor: SATO SHINICHIRO
IPC: G06F15/02
Filed: 1991-11-28
Abstract: PURPOSE:To simplify the registering operation of the schedule data when the schedule data overlapping the input schedule data in terms of time is already registered. CONSTITUTION:An input part 11 is provided to input the schedule data Sn including at least the time data and the rank data Rn together with a memory 13 which stores plural schedule data Sx, and a time comparing part 16 which compares the time data included in the data Sn inputted from the part 11 with the time data included the data Sx stored in the memory 13. Furthermore a rank comparing part 17 is added to compare the rank data Rn and Rx with each other against those two schedule data whose overlapping is decided by the part 16 in terms of time together with the control parts 12 and 18 which automatically register one of both schedule data after updating it based on the rank priority set by the part 17.
Patent JP-H05148441-A (JP)
Title: Recording liquid and ink jet recording method using the same
Inventor: TAKAIDE FUMI
IPC: C09D11/328
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a recording liquid containing a pigment and a dye each having specific structures, water soluble resin, water soluble organic solvent and water, being Magenta excellent in water resistance and light stability of recording image and vivid in color tone and good in discharge stability. CONSTITUTION:The objective recording liquid contains (A) a pigment of formula I (R is H, methyl or Cl), (B) a dye of formula II (Y is H, methyl, methoxy, etc.; X is acetyl, benzoyl, paratoluenesulfonyl, etc. ; M<1>, M<2> and M<3> are alkali metal, ammonium or amines), (C) water soluble resin (preferably styrene-acrylic acid copolymer), (D) water soluble organic solvent and (E) water (preferably ion exchange water) and being (15:1) to (30:1) in weight ratio of the component A to the component C. The component D is preferably used in combination of triol such as glycerin or polyhydric alcohol such as triethylene glycol and ethanol or isopropylene glycol.